I have a domain and hosting.
I run a blogger marketing business. I need a website that will allow bloggers to register, create a profile, and see a landing page specified by me (not mandatory).
I created this using buddypress:
www.blogging.hellohoustonmedia.com
I just think its too much.

This is the original website, using google docs.
www.hellohoustonmedia.com

I would like for the the main domain to focus on the businesses and the sub for the bloggers. I just can't figure out which application (is that the right word?) to use. I don't have to use wordpress at all, btw. I am open to switching!